发明授权
US4983025A Magneto-optical thin film 失效
磁光薄膜

Magneto-optical thin film
摘要:
A magneto-optical thin film comprising a substrate having thereon at least two ferromagnetic thin layers alternating with at least two dielectric thin layers to form a laminate the ferromagnetic thin layers each having a thickness of from 30 to 260 .ANG..
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